<!DOCTYPE html>
<!-- saved from url=(0041)http://c.biancheng.net/view/vip_7072.html -->
<html lang="zh-CN"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><script type="text/javascript" async="" charset="utf-8" src="./9.24Java Lambda表达式与匿名内部类的联系和区别_files/core.php"></script><script async="" src="./9.24Java Lambda表达式与匿名内部类的联系和区别_files/click.php"></script>

<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->
<!-- 启用Chromium高速渲染模式 -->
<meta name="renderer" content="webkit">
<meta name="force-rendering" content="webkit">
<!-- 禁止百度转码 -->
<meta name="applicable-device" content="pc,mobile">
<meta name="MobileOptimized" content="width">
<meta name="HandheldFriendly" content="true">
<meta http-equiv="Cache-Control" content="no-transform">
<meta http-equiv="Cache-Control" content="no-siteapp">
<!-- 禁止识别电话号码 -->
<meta name="format-detection" content="telephone=no">

<link rel="shortcut icon" href="http://c.biancheng.net/favicon.ico?v=1.6.72">
<link href="./9.24Java Lambda表达式与匿名内部类的联系和区别_files/common.css" rel="stylesheet">
<title>Java Lambda表达式与匿名内部类的联系和区别</title>
<meta name="description" content="Java Lambda 表达式的一个重要用法是简化某些匿名内部类的写法，因此它可以部分取代匿名内部类的作用。 Lambda 表达式与匿名内部类的相同点如下： Lambda 表达式与匿名内部类一样，都可">
</head>
<body>
<div id="topbar" class="clearfix">
	<ul id="product-type" class="left">
		<li>
			<a href="http://c.biancheng.net/"><span class="iconfont iconfont-home"></span>首页</a>
		</li>
		<li class="active">
			<a href="http://c.biancheng.net/sitemap/" rel="nofollow"><span class="iconfont iconfont-book"></span>教程</a>
		</li>
		<li>
			<a href="http://vip.biancheng.net/p/vip/show.php" rel="nofollow" target="_blank"><span class="iconfont iconfont-vip"></span>VIP会员</a>
		</li>
		<li>
			<a href="http://vip.biancheng.net/p/q2a/show.php" rel="nofollow" target="_blank"><span class="iconfont iconfont-q2a"></span>一对一答疑</a>
		</li>
		<li>
			<a href="http://fudao.biancheng.net/" rel="nofollow" target="_blank"><span class="iconfont iconfont-fudao"></span>辅导班</a>
		</li>
	</ul>
</div>
<div id="header" class="clearfix">
	<a id="logo" class="left" href="http://c.biancheng.net/">
		<img height="26" src="./9.24Java Lambda表达式与匿名内部类的联系和区别_files/logo.png" alt="C语言中文网">
	</a>
	<ul id="nav-main" class="hover-none left clearfix">
		<li class="wap-yes"><a href="http://c.biancheng.net/">首页</a></li>
		<li><a href="http://c.biancheng.net/c/">C语言教程</a></li>
		<li><a href="http://c.biancheng.net/cplus/">C++教程</a></li>
		<li><a href="http://c.biancheng.net/python/">Python教程</a></li>
		<li><a href="http://c.biancheng.net/java/">Java教程</a></li>
		<li><a href="http://c.biancheng.net/linux_tutorial/">Linux入门</a></li>
		<li><a href="http://c.biancheng.net/sitemap/" title="网站地图">更多&gt;&gt;</a></li>
	</ul>
	<span id="sidebar-toggle" class="toggle-btn" toggle-target="#sidebar">目录 <span class="glyphicon"></span></span>

	<a href="http://vip.biancheng.net/?from=topbar" class="user-info glyphicon glyphicon-user hover-none" target="_blank" rel="nofollow" title="用户中心"></a>
</div>
<div id="main" class="clearfix">
	<div id="sidebar" class="toggle-target">
	<div id="contents">
		<dt><span class="glyphicon glyphicon-option-vertical" aria-hidden="true"></span><a href="http://c.biancheng.net/java/">Java教程</a></dt>
		
			<dd>
				<span class="channel-num">1</span>
				<a href="http://c.biancheng.net/java/10/">Java入门基础及环境搭建</a>
			</dd>
		
			<dd>
				<span class="channel-num">2</span>
				<a href="http://c.biancheng.net/java/20/">Java程序设计基础</a>
			</dd>
		
			<dd>
				<span class="channel-num">3</span>
				<a href="http://c.biancheng.net/java/30/">Java流程控制语句</a>
			</dd>
		
			<dd>
				<span class="channel-num">4</span>
				<a href="http://c.biancheng.net/java/40/">Java字符串处理</a>
			</dd>
		
			<dd>
				<span class="channel-num">5</span>
				<a href="http://c.biancheng.net/java/50/">Java数字和日期处理</a>
			</dd>
		
			<dd>
				<span class="channel-num">6</span>
				<a href="http://c.biancheng.net/java/60/">Java内置包装类</a>
			</dd>
		
			<dd>
				<span class="channel-num">7</span>
				<a href="http://c.biancheng.net/java/70/">Java数组处理</a>
			</dd>
		
			<dd>
				<span class="channel-num">8</span>
				<a href="http://c.biancheng.net/java/80/">Java类和对象</a>
			</dd>
		<dd class="this"> <span class="channel-num">9</span> <a href="http://c.biancheng.net/java/90/">Java继承和多态</a> </dd><dl class="dl-sub"><dd>9.1 <a href="http://c.biancheng.net/view/986.html">Java类的封装</a></dd><dd>9.2 <a href="http://c.biancheng.net/view/987.html">Java封装图书信息类</a></dd><dd>9.3 <a href="http://c.biancheng.net/view/6398.html">Java继承简明教程</a></dd><dd>9.4 <a href="http://c.biancheng.net/view/6394.html">Java super关键字</a></dd><dd>9.5 <a href="http://c.biancheng.net/view/6503.html">Java对象类型转换</a></dd><dd>9.6 <a href="http://c.biancheng.net/view/vip_7067.html">Java中为什么使用向上转型而不直接创建子类对象？</a><span class="glyphicon glyphicon-usd"></span></dd><dd>9.7 <a href="http://c.biancheng.net/view/998.html">Java方法重载</a></dd><dd>9.8 <a href="http://c.biancheng.net/view/1000.html">Java方法重写</a></dd><dd>9.9 <a href="http://c.biancheng.net/view/1001.html">Java多态性</a></dd><dd>9.10 <a href="http://c.biancheng.net/view/6346.html">Java instanceof关键字</a></dd><dd>9.11 <a href="http://c.biancheng.net/view/1004.html">Java抽象类</a></dd><dd>9.12 <a href="http://c.biancheng.net/view/6540.html">Java接口</a></dd><dd>9.13 <a href="http://c.biancheng.net/view/vip_7069.html">Java抽象类和接口的联系和区别</a><span class="glyphicon glyphicon-usd"></span></dd><dd>9.14 <a href="http://c.biancheng.net/view/1022.html">Java内部类简介</a></dd><dd>9.15 <a href="http://c.biancheng.net/view/1025.html">Java实例内部类</a></dd><dd>9.16 <a href="http://c.biancheng.net/view/1026.html">Java静态内部类</a></dd><dd>9.17 <a href="http://c.biancheng.net/view/1028.html">Java局部内部类</a></dd><dd>9.18 <a href="http://c.biancheng.net/view/1031.html">Java匿名类</a></dd><dd>9.19 <a href="http://c.biancheng.net/view/vip_7070.html">Java使用内部类实现多重继承</a><span class="glyphicon glyphicon-usd"></span></dd><dd>9.20 <a href="http://c.biancheng.net/view/6564.html">Java8新特性：Effectively final</a></dd><dd>9.21 <a href="http://c.biancheng.net/view/6393.html">Java Lambda表达式</a></dd><dd>9.22 <a href="http://c.biancheng.net/view/vip_7071.html">Java Lambda表达式的3种简写方式</a><span class="glyphicon glyphicon-usd"></span></dd><dd>9.23 <a href="http://c.biancheng.net/view/6466.html">Java Lambda表达式的使用</a></dd><dd class="active">9.24 <a href="http://c.biancheng.net/view/vip_7072.html">Java Lambda表达式与匿名内部类的联系和区别</a><span class="glyphicon glyphicon-usd"></span></dd></dl>
			<dd>
				<span class="channel-num">10</span>
				<a href="http://c.biancheng.net/java/100/">Java异常处理</a>
			</dd>
		
			<dd>
				<span class="channel-num">11</span>
				<a href="http://c.biancheng.net/java/110/">Java集合、泛型和枚举</a>
			</dd>
		
			<dd>
				<span class="channel-num">12</span>
				<a href="http://c.biancheng.net/java/120/">Java反射机制</a>
			</dd>
		
			<dd>
				<span class="channel-num">13</span>
				<a href="http://c.biancheng.net/java/130/">Java输入/输出流</a>
			</dd>
		
			<dd>
				<span class="channel-num">14</span>
				<a href="http://c.biancheng.net/java/java/135/">Java注解</a>
			</dd>
		
	</div>
</div>
	<div id="article-wrap">
		<div id="article">
			<div class="arc-info">
	<span class="position"><span class="glyphicon glyphicon-map-marker"></span> <a href="http://c.biancheng.net/">首页</a> &gt; <a href="http://c.biancheng.net/java/">Java教程</a> &gt; <a href="http://c.biancheng.net/java/90/">Java继承和多态</a></span>
	<span class="read-num">阅读：2,834</span>
</div>

<div id="ad-position-bottom"></div>
			<h1>Java Lambda表达式与匿名内部类的联系和区别</h1>
			<div class="pre-next-page clearfix">
                    <span class="pre left"><span class="icon">&lt;</span> <span class="text-brief text-brief-pre">上一页</span><a href="http://c.biancheng.net/view/6466.html">Java Lambda表达式的使用</a></span>
                    <span class="next right"><a href="http://c.biancheng.net/java/100/">Java异常处理</a><span class="text-brief text-brief-next">下一页</span> <span class="icon">&gt;</span></span>
                </div>
			<div id="ad-arc-top"><p class="pic"></p><p class="text" adid="java-1v1q2a"><a href="http://c.biancheng.net/view/7552.html" target="_blank" style="color: #D33428;">C语言中文网推出辅导班啦，包括<span style="color: #008000;">「C语言辅导班、C++辅导班、算法/数据结构辅导班」</span>，全部都是一对一教学：一对一辅导 + 一对一答疑 + 布置作业 + 项目实践 + 永久学习。QQ在线，随时响应！</a></p></div>
			<div id="arc-body">Java Lambda 表达式的一个重要用法是简化某些匿名内部类的写法，因此它可以部分取代匿名内部类的作用。<br>
<br>
Lambda 表达式与匿名内部类的相同点如下：
<ul>
	<li>
		Lambda 表达式与匿名内部类一样，都可以直接访问 effectively final 的局部变量（如果不了解 Effectively final，可先阅读《<a href="http://c.biancheng.net/view/6564.html" target="_blank">Java8新特性之Effectively final</a>》一节），以及外部类的成员变量（包括实例变量和类变量）。</li>
	<li>
		Lambda 表达式创建的对象与匿名内部类生成的对象一样，都可以直接调用从接口中继承的默认方法。</li>
</ul>
<br>
下面程序示范了 Lambda 表达式与匿名内部类的相似之处。<br>
<div class="snippet-container" style="undefined;"><div class="sh_bright snippet-wrap"><div class="snippet-menu sh_sourceCode" style="display: none;"><pre><a class="snippet-copy sh_url" href="http://c.biancheng.net/view/vip_7072.html#" style="display: none;">复制</a><a class="snippet-text sh_url" href="http://c.biancheng.net/view/vip_7072.html#">纯文本</a><a class="snippet-window sh_url" href="http://c.biancheng.net/view/vip_7072.html#">复制</a></pre></div><pre class="java sh_java snippet-formatted sh_sourceCode"><ol class="snippet-num"><li>@FunctionalInterface</li><li><span class="sh_keyword">interface</span><span class="sh_normal"> </span><span class="sh_classname">Displayable</span> <span class="sh_cbracket">{</span></li><li>    <span class="sh_comment">// 定义一个抽象方法和默认方法</span></li><li>    <span class="sh_type">void</span> <span class="sh_function">display</span><span class="sh_symbol">();</span></li><li><span style="display:none;">&nbsp;</span></li><li>    <span class="sh_keyword">default</span> <span class="sh_type">int</span> <span class="sh_function">add</span><span class="sh_symbol">(</span><span class="sh_type">int</span> a<span class="sh_symbol">,</span> <span class="sh_type">int</span> b<span class="sh_symbol">)</span> <span class="sh_cbracket">{</span></li><li>        <span class="sh_keyword">return</span> a <span class="sh_symbol">+</span> b<span class="sh_symbol">;</span></li><li>    <span class="sh_cbracket">}</span></li><li><span class="sh_cbracket">}</span></li><li><span style="display:none;">&nbsp;</span></li><li><span class="sh_keyword">public</span> <span class="sh_keyword">class</span><span class="sh_normal"> </span><span class="sh_classname">LambdaAndInner</span> <span class="sh_cbracket">{</span></li><li>    <span class="sh_keyword">private</span> <span class="sh_type">int</span> age <span class="sh_symbol">=</span> <span class="sh_number">12</span><span class="sh_symbol">;</span></li><li>    <span class="sh_keyword">private</span> <span class="sh_keyword">static</span> <span class="sh_usertype">String</span><span class="sh_normal"> </span>name <span class="sh_symbol">=</span> <span class="sh_string">"C语言中文网"</span><span class="sh_symbol">;</span></li><li><span style="display:none;">&nbsp;</span></li><li>    <span class="sh_keyword">public</span> <span class="sh_type">void</span> <span class="sh_function">test</span><span class="sh_symbol">()</span> <span class="sh_cbracket">{</span></li><li>        <span class="sh_usertype">String</span><span class="sh_normal"> </span>url <span class="sh_symbol">=</span> <span class="sh_string">"http://c.biancheng.net/"</span><span class="sh_symbol">;</span></li><li>        <span class="sh_usertype">Displayable</span><span class="sh_normal"> </span>dis <span class="sh_symbol">=</span> <span class="sh_symbol">()</span> <span class="sh_symbol">-&gt;</span> <span class="sh_cbracket">{</span></li><li>            <span class="sh_comment">// 访问的局部变量</span></li><li>            System<span class="sh_symbol">.</span>out<span class="sh_symbol">.</span><span class="sh_function">println</span><span class="sh_symbol">(</span><span class="sh_string">"url 局部变量为:"</span> <span class="sh_symbol">+</span> url<span class="sh_symbol">);</span></li><li>            <span class="sh_comment">// 访问外部类的实例变量和类变量</span></li><li>            System<span class="sh_symbol">.</span>out<span class="sh_symbol">.</span><span class="sh_function">println</span><span class="sh_symbol">(</span><span class="sh_string">"外部类的 age 实例变量为："</span> <span class="sh_symbol">+</span> age<span class="sh_symbol">);</span></li><li>            System<span class="sh_symbol">.</span>out<span class="sh_symbol">.</span><span class="sh_function">println</span><span class="sh_symbol">(</span><span class="sh_string">"外部类的 name 类变量为："</span> <span class="sh_symbol">+</span> name<span class="sh_symbol">);</span></li><li>        <span class="sh_cbracket">}</span><span class="sh_symbol">;</span></li><li>        dis<span class="sh_symbol">.</span><span class="sh_function">display</span><span class="sh_symbol">();</span></li><li>        <span class="sh_comment">// 调用dis对象从接口中继承的add()方法</span></li><li>        System<span class="sh_symbol">.</span>out<span class="sh_symbol">.</span><span class="sh_function">println</span><span class="sh_symbol">(</span>dis<span class="sh_symbol">.</span><span class="sh_function">add</span><span class="sh_symbol">(</span><span class="sh_number">3</span><span class="sh_symbol">,</span> <span class="sh_number">5</span><span class="sh_symbol">));</span> </li><li>    <span class="sh_cbracket">}</span></li><li><span style="display:none;">&nbsp;</span></li><li>    <span class="sh_keyword">public</span> <span class="sh_keyword">static</span> <span class="sh_type">void</span> <span class="sh_function">main</span><span class="sh_symbol">(</span>String<span class="sh_symbol">[]</span> args<span class="sh_symbol">)</span> <span class="sh_cbracket">{</span></li><li>        <span class="sh_usertype">LambdaAndInner</span><span class="sh_normal"> </span>lambda <span class="sh_symbol">=</span> <span class="sh_keyword">new</span> <span class="sh_function">LambdaAndInner</span><span class="sh_symbol">();</span></li><li>        lambda<span class="sh_symbol">.</span><span class="sh_function">test</span><span class="sh_symbol">();</span></li><li>    <span class="sh_cbracket">}</span></li><li><span class="sh_cbracket">}</span></li></ol></pre><pre class="snippet-textonly sh_sourceCode" style="display:none;">@FunctionalInterface
interface Displayable {
    // 定义一个抽象方法和默认方法
    void display();

    default int add(int a, int b) {
        return a + b;
    }
}

public class LambdaAndInner {
    private int age = 12;
    private static String name = "C语言中文网";

    public void test() {
        String url = "http://c.biancheng.net/";
        Displayable dis = () -&gt; {
            // 访问的局部变量
            System.out.println("url 局部变量为:" + url);
            // 访问外部类的实例变量和类变量
            System.out.println("外部类的 age 实例变量为：" + age);
            System.out.println("外部类的 name 类变量为：" + name);
        };
        dis.display();
        // 调用dis对象从接口中继承的add()方法
        System.out.println(dis.add(3, 5)); 
    }

    public static void main(String[] args) {
        LambdaAndInner lambda = new LambdaAndInner();
        lambda.test();
    }
}</pre></div></div>
输出结果为：
<p class="info-box">
	url 局部变量为：http://c.biancheng.net/<br>
	外部类的 age 实例变量为：12<br>
	外部类的 name 类变量为：C语言中文网<br>
	8</p>
上面程序使用 Lambda 表达式创建了一个 Displayable 的对象，Lambda 表达式的代码块中的代码第 19、21 和 22 行分别示范了访问“effectively final”的局部变量、外部类的实例变量和类变量。从这点来看， Lambda 表达式的代码块与匿名内部类的方法体是相同的。<br>
<br>
与匿名内部类相似的是，由于 Lambda 表达式访问了 url 局部变量，因此该局部变量相当于有一个隐式的 final 修饰，因此同样不允许对 url 局部变量重新赋值。<br>
<br>
当程序使用 Lambda 表达式创建了 Displayable 的对象之后，该对象不仅可调用接口中唯一的抽象方法，也可调用接口中的默认方法，如上面程序代码第 26 行所示。<br>
<br>
Lambda 表达式与匿名内部类主要存在如下区别。<br>
<ul>
	<li>
		匿名内部类可以为任意接口创建实例——不管接口包含多少个抽象方法，只要匿名内部类实现所有的抽象方法即可；但 Lambda 表达式只能为函数式接口创建实例。</li>
	<li>
		匿名内部类可以为抽象类甚至普通类创建实例；但 Lambda 表达式只能为函数式接口创建实例。</li>
	<li>
		匿名内部类实现的抽象方法的方法体允许调用接口中定义的默认方法；但 Lambda 表达式的代码块不允许调用接口中定义的默认方法。</li>
</ul>
<br>
对于 Lambda 表达式的代码块不允许调用接口中定义的默认方法的限制，可以尝试对上面的 LambdaAndInner.java 程序稍做修改，在 Lambda 表达式的代码块中增加如下一行：
<p class="info-box">
	// 尝试调用接口中的默认方法，编译器会报错<br>
	System.out.println(add(3, 5));</p>
虽然 Lambda 表达式的目标类型 Displayable 中包含了 add() 方法，但 Lambda 表达式的代码块不允许调用这个方法；如果将上面的 Lambda 表达式改为匿名内部类的写法，当匿名内部类实现 display() 抽象方法时，则完全可以调用这个 add() 方法，如下面代码所示。
<div class="snippet-container" style="undefined;"><div class="sh_bright snippet-wrap"><div class="snippet-menu sh_sourceCode" style="display:none;"><pre><a class="snippet-copy sh_url" href="http://c.biancheng.net/view/vip_7072.html#" style="display: none;">复制</a><a class="snippet-text sh_url" href="http://c.biancheng.net/view/vip_7072.html#">纯文本</a><a class="snippet-window sh_url" href="http://c.biancheng.net/view/vip_7072.html#">复制</a></pre></div><pre class="java sh_java snippet-formatted sh_sourceCode"><ol class="snippet-num"><li><span class="sh_keyword">public</span> <span class="sh_type">void</span> <span class="sh_function">test</span><span class="sh_symbol">()</span> <span class="sh_cbracket">{</span></li><li>    <span class="sh_usertype">String</span><span class="sh_normal"> </span>url <span class="sh_symbol">=</span> <span class="sh_string">"http://c.biancheng.net/"</span><span class="sh_symbol">;</span></li><li>    <span class="sh_usertype">Displayable</span><span class="sh_normal"> </span>dis <span class="sh_symbol">=</span> <span class="sh_keyword">new</span> <span class="sh_function">Displayable</span><span class="sh_symbol">()</span> <span class="sh_cbracket">{</span></li><li><span style="display:none;">&nbsp;</span></li><li>        @Override</li><li>        <span class="sh_keyword">public</span> <span class="sh_type">void</span> <span class="sh_function">display</span><span class="sh_symbol">()</span> <span class="sh_cbracket">{</span></li><li>            <span class="sh_comment">// 访问的局部变量</span></li><li>            System<span class="sh_symbol">.</span>out<span class="sh_symbol">.</span><span class="sh_function">println</span><span class="sh_symbol">(</span><span class="sh_string">"url 局部变量为:"</span> <span class="sh_symbol">+</span> url<span class="sh_symbol">);</span></li><li>            <span class="sh_comment">// 访问外部类的实例变量和类变量</span></li><li>            System<span class="sh_symbol">.</span>out<span class="sh_symbol">.</span><span class="sh_function">println</span><span class="sh_symbol">(</span><span class="sh_string">"外部类的 age 实例变量为："</span> <span class="sh_symbol">+</span> age<span class="sh_symbol">);</span></li><li>            System<span class="sh_symbol">.</span>out<span class="sh_symbol">.</span><span class="sh_function">println</span><span class="sh_symbol">(</span><span class="sh_string">"外部类的 name 类变量为："</span> <span class="sh_symbol">+</span> name<span class="sh_symbol">);</span></li><li>            System<span class="sh_symbol">.</span>out<span class="sh_symbol">.</span><span class="sh_function">println</span><span class="sh_symbol">(</span><span class="sh_function">add</span><span class="sh_symbol">(</span><span class="sh_number">3</span><span class="sh_symbol">,</span> <span class="sh_number">5</span><span class="sh_symbol">));</span></li><li>        <span class="sh_cbracket">}</span></li><li>    <span class="sh_cbracket">}</span><span class="sh_symbol">;</span></li><li>    dis<span class="sh_symbol">.</span><span class="sh_function">display</span><span class="sh_symbol">();</span></li><li><span class="sh_cbracket">}</span></li></ol></pre><pre class="snippet-textonly sh_sourceCode" style="display:none;">public void test() {
    String url = "http://c.biancheng.net/";
    Displayable dis = new Displayable() {

        @Override
        public void display() {
            // 访问的局部变量
            System.out.println("url 局部变量为:" + url);
            // 访问外部类的实例变量和类变量
            System.out.println("外部类的 age 实例变量为：" + age);
            System.out.println("外部类的 name 类变量为：" + name);
            System.out.println(add(3, 5));
        }
    };
    dis.display();
}</pre></div></div>
</div>
			<div id="arc-append">
	<p>关注微信公众号「站长严长生」，在手机上阅读所有教程，随时随地都能学习。本公众号由<a class="col-link" href="http://c.biancheng.net/view/8092.html" target="_blank" rel="nofollow">C语言中文网站长</a>运营，每日更新，坚持原创，敢说真话，凡事有态度。</p>
	<p style="margin-top:12px; text-align:center;">
		<img width="180" src="./9.24Java Lambda表达式与匿名内部类的联系和区别_files/qrcode_weixueyuan_original.png" alt="魏雪原二维码"><br>
		<span class="col-green">微信扫描二维码关注公众号</span>
	</p>
</div>
<!-- <p>关注微信公众号「魏雪原」，跟着<a class="col-link" href="/view/8092.html" target="_blank">站长</a>一起学习，拒绝躺平，跳出内卷，用知识完成阶级跃升：</p>
	<ul>
		<li>每日更新，坚持原创，敢说真话，凡事有态度。</li>
		<li>编程+求职+创业+营销，既有硬知识，也有软技能。</li>
		<li>手机端阅读教程，随时随地都能学习。</li>
		<li>即将绑定网站部分功能，包括注册登录、找回密码、获取下载链接等。</li>
	</ul> -->
			<div class="pre-next-page clearfix">
                    <span class="pre left"><span class="icon">&lt;</span> <span class="text-brief text-brief-pre">上一页</span><a href="http://c.biancheng.net/view/6466.html">Java Lambda表达式的使用</a></span>
                    <span class="next right"><a href="http://c.biancheng.net/java/100/">Java异常处理</a><span class="text-brief text-brief-next">下一页</span> <span class="icon">&gt;</span></span>
                </div>
			<div id="ad-arc-bottom"></div>

<!-- <div id="ad-bottom-weixin" class="clearfix">
	<div class="left" style="width: 535px;">
		<p><span class="col-red">编程帮</span>，一个分享编程知识的公众号。跟着<a class="col-link" href="/cpp/about/author/" target="_blank">站长</a>一起学习，每天都有进步。</p>
		<p>通俗易懂，深入浅出，一篇文章只讲一个知识点。</p>
		<p>文章不深奥，不需要钻研，在公交、在地铁、在厕所都可以阅读，随时随地涨姿势。</p>
		<p>文章不涉及代码，不烧脑细胞，人人都可以学习。</p>
		<p>当你决定关注「编程帮」，你已然超越了90%的程序员！</p>
	</div>
	<div class="right" style="width: 150px;">
		<img width="150" src="/templets/new/images/erweima_biancheng.gif?v=1.6.72" alt="编程帮二维码" /><br />
		<span class="col-green">微信扫描二维码关注</span>
	</div>
</div> -->

<div id="nice-arcs" class="box-bottom">
	<h4>优秀文章</h4>
	<ul class="clearfix">
<li><a href="http://c.biancheng.net/view/885.html" title="Linux mount命令详解：挂载Linux系统外的文件">Linux mount命令详解：挂载Linux系统外的文件</a></li>
<li><a href="http://c.biancheng.net/view/1720.html" title="初中毕业能学会编程吗？">初中毕业能学会编程吗？</a></li>
<li><a href="http://c.biancheng.net/view/2609.html" title="Python Thread join()用法详解">Python Thread join()用法详解</a></li>
<li><a href="http://c.biancheng.net/view/3116.html" title="C# String的本质">C# String的本质</a></li>
<li><a href="http://c.biancheng.net/view/vip_3313.html" title="RHCE认证（红帽认证）视频教程（104集全）">RHCE认证（红帽认证）视频教程（104集全）</a></li>
<li><a href="http://c.biancheng.net/view/3338.html" title="单链表的基本操作（C语言版）">单链表的基本操作（C语言版）</a></li>
<li><a href="http://c.biancheng.net/view/4052.html" title="Struts2是什么？它和Struts1有什么区别？">Struts2是什么？它和Struts1有什么区别？</a></li>
<li><a href="http://c.biancheng.net/view/5260.html" title="Spring get方法：获取指定ID编号的实体对象">Spring get方法：获取指定ID编号的实体对象</a></li>
<li><a href="http://c.biancheng.net/view/7151.html" title="C++ decltype类型推导完全攻略">C++ decltype类型推导完全攻略</a></li>
<li><a href="http://c.biancheng.net/view/9347.html" title="JS for of循环语句的用法">JS for of循环语句的用法</a></li>
</ul>
</div>
		</div>
		
	</div>
</div>
<script type="text/javascript">
// 当前文章ID
window.arcIdRaw = 'a_' + 7072;
window.arcId = "2000K5LBXOU7BLJhw21ol3/FiUud1DshdA6raX3rQTN+IfeyKeZyFB2YvsM";
window.typeidChain = "100|79";
</script>
<div id="footer" class="clearfix">
	<div class="info left">
	<p>精美而实用的网站，分享优质编程教程，帮助有志青年。千锤百炼，只为大作；精益求精，处处斟酌；这种教程，看一眼就倾心。</p>
	<p>
		<a href="http://c.biancheng.net/view/8066.html" target="_blank" rel="nofollow">关于网站</a> <span>|</span>
		<a href="http://c.biancheng.net/view/8092.html" target="_blank" rel="nofollow">关于站长</a> <span>|</span>
		<a href="http://c.biancheng.net/view/8097.html" target="_blank" rel="nofollow">如何完成一部教程</a> <span>|</span>
		<a href="http://c.biancheng.net/view/8093.html" target="_blank" rel="nofollow">联系我们</a> <span>|</span>
		<a href="http://c.biancheng.net/sitemap/" target="_blank" rel="nofollow">网站地图</a>
	</p>
	<p>Copyright ©2012-2021 biancheng.net, <a href="http://www.beian.miit.gov.cn/" target="_blank" rel="nofollow" style="color:#666;">陕ICP备15000209号</a></p>
	</div>
	<img class="right" src="./9.24Java Lambda表达式与匿名内部类的联系和区别_files/logo_bottom.gif" alt="底部Logo">
	<span id="return-top"><b>↑</b></span>
</div>

<script type="text/javascript">
window.siteId = 4;
window.cmsTemplets = "/templets/new";
window.cmsTempletsVer = "1.6.72";
</script>

<script src="./9.24Java Lambda表达式与匿名内部类的联系和区别_files/jquery1.12.4.min.js.下载"></script>
<script src="./9.24Java Lambda表达式与匿名内部类的联系和区别_files/common.js.下载"></script>
<span style="display:none;"><script src="./9.24Java Lambda表达式与匿名内部类的联系和区别_files/z_stat.php" type="text/javascript" defer="defer" async="async"></script></span>

</body></html>